import Vue from 'vue'
import router from './router'
import store from './store'

import NProgress from 'nprogress' // progress bar
import '@/components/NProgress/nprogress.less' // progress bar custom style
import notification from 'ant-design-vue/es/notification'
import { setDocumentTitle, domTitle } from '@/utils/domUtil'
import { ACCESS_TOKEN } from '@/store/mutation-types'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['login', 'register', 'registerResult', 'engineeringMobile', 'map'] // no redirect whitelist


router.beforeEach((to, from, next) => {
  NProgress.start() // start progress bar
  console.log(222222)
  to.meta && (typeof to.meta.title !== 'undefined' && setDocumentTitle(`${domTitle} - ${to.meta.title} `))
  if (Vue.ls.get(ACCESS_TOKEN)) {
    /* has token */
    var access_token = Vue.ls.get(ACCESS_TOKEN)
    if (to.path === '/user/login') {
      next()
      NProgress.done()
    } else {
      //初始化时
      if (store.getters.addRouters.length === 0) {
        // const roles = res.result && res.result.role
        store
          .dispatch('GenerateRoutes', { access_token })
          .then(() => {
            // 根据roles权限生成可访问的路由表
            // 动态添加可访问路由表
            router.addRoutes(store.getters.addRouters)
            var b = router
            var a = store.getters.addRouters
            // 请求带有 redirect 重定向时，登录自动重定向到该地址
            // const redirect = decodeURIComponent(from.query.redirect || to.path)
            let redirect
            if (Vue.ls.get('fromlogin')) {
              redirect = store.getters.addRouters[0].children[0].path
            } else {
              redirect = decodeURIComponent(from.query.redirect || to.path)
            }

            if (to.path === redirect) {
              // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
              next({ ...to, replace: true })
            } else {
              // 跳转到目的路由
              next({ path: redirect })
            }
          })
          .catch(() => {
            notification.error({
              message: '错误',
              description: '请求用户信息失败，请重试'
            })
            store.dispatch('Logout').then(() => {
              next({ path: '/user/login', query: { redirect: to.fullPath } })
            })
          })
      } else {
        next()
        Vue.ls.set('fromlogin', false)
      }
    }
  } else {
    if (whiteList.includes(to.name)) {
      // 在免登录白名单，直接进入
      next()
    } else {
      next({ path: '/user/login', query: { redirect: to.fullPath } })
      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
})

router.afterEach(() => {
  NProgress.done() // finish progress bar
})
